Tweet Probability does cause some confusion with children, partly because it can be expressed in several ways and because it is very hard to find events which are absolutely certain to happen, or not happen. One way of displaying the probability of an event is as a percentage: for example, there is a 50% chance of [...] . . . → Read More: Resource of the Week: probability as a fraction

Tweet Here we have a simple page which looks at adding three multiples of ten to make a variety of whole hundreds. It is quite open ended as there are many possible answers and the page could be repeated several times or used as the starting point for a mini investigation. The page could be answerred [...] . . . → Read More: Year 3 maths worksheet: adding three numbers